/*
 * Copyright 2007-2008 Brian Cavalier
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *     http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package  org.bc.iterate;

/**
 * A MapInject represents a function or block that is invoked for items
 * provided by an iterator, plus a second parameter.  MapInject can be
 * subclassed, allocated ahead of time, or allocated inline as an anonymous
 * inner classes.
 * 
 * @see Iterate#inject
 */
public interface MapInject<E, K, T> {
	public void go(E accum, K key, T value);
}